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The sperm motility of different roosters before and after freezing with DMA straw and pellet.
| Repetitions | Sperm motility (%) |
|||||
|---|---|---|---|---|---|---|
| Roosters | (n) | Average volume of semen collection (mL) | Fresh | Pellet | Straw | |
| Black Silkies | 9 | 0.76 ± 0.17 | 78 ± 0.03 | 53 ± 0.13a | 54 ± 0.09a | |
| Xiangfei | 9 | 0.61 ± 0.27 | 72 ± 0.06 | 49 ± 0.15a | 51 ± 0.13a | |
aIn the same row, the same lowercase letters meant no significant difference (P > 0.05).
